{"product_id":"bmw-hu58-s7bw-4-track-transponder-key-id44-pcf7935","title":"BMW HU58 \/ S7BW 4-Track Transponder Key – Philips ID44 PCF7935 Chip","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eBMW HU58 \/ S7BW 4-Track Transponder Key – Philips ID44 PCF7935 Chip\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAftermarket transponder key designed for compatible BMW vehicles using the HU58 \/ S7BW 4-track blade profile and Philips ID44 \/ PCF7935 transponder system.\u003c\/p\u003e\n\u003cp\u003eThis key features a 6-cut HU58 blade with an integrated PCF7935 transponder chip for select BMW EWS immobilizer applications. Mechanical key cutting and vehicle-specific transponder programming are required before use.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAftermarket automotive transponder key\u003c\/li\u003e\n\u003cli\u003eHU58 \/ S7BW keyway\u003c\/li\u003e\n\u003cli\u003e4-track blade configuration\u003c\/li\u003e\n\u003cli\u003e6-cut blade\u003c\/li\u003e\n\u003cli\u003ePhilips ID44 \/ PCF7935 transponder chip\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible BMW EWS immobilizer systems\u003c\/li\u003e\n\u003cli\u003eIntegrated transponder chip\u003c\/li\u003e\n\u003cli\u003eKey cutting required\u003c\/li\u003e\n\u003cli\u003eVehicle-specific transponder programming required\u003c\/li\u003e\n\u003cli\u003eNo remote functions\u003c\/li\u003e\n\u003cli\u003eNo battery required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Type: Transponder Key\u003c\/li\u003e\n\u003cli\u003eManufacturer Type: Aftermarket\u003c\/li\u003e\n\u003cli\u003eKeyway: HU58 \/ S7BW\u003c\/li\u003e\n\u003cli\u003eBlade Type: 4-Track\u003c\/li\u003e\n\u003cli\u003eTransponder Chip: Philips ID44 \/ PCF7935\u003c\/li\u003e\n\u003cli\u003eCut Configuration: 6-Cut\u003c\/li\u003e\n\u003cli\u003eImmobilizer System: EWS\u003c\/li\u003e\n\u003cli\u003eCode Series: BH010001–BH241450\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive\u003c\/li\u003e\n\u003cli\u003eCompatible Make: BMW\u003c\/li\u003e\n\u003cli\u003eKey Cutting Required: Yes\u003c\/li\u003e\n\u003cli\u003eTransponder Programming Required: Yes\u003c\/li\u003e\n\u003cli\u003eBattery Required: No\u003c\/li\u003e\n\u003cli\u003eRemote Functions: No\u003c\/li\u003e\n\u003cli\u003eFCC ID: N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBMW\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3 Series — \u003cstrong\u003e1995–1999\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e5 Series — \u003cstrong\u003e1995–2003\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e7 Series — \u003cstrong\u003e1995–2001\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e8 Series — \u003cstrong\u003e1995–1997\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eZ3 — \u003cstrong\u003e1996–2002\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Vehicle compatibility may vary by production date and immobilizer generation. Verify that the vehicle uses the HU58 \/ S7BW 4-track blade profile and Philips ID44 \/ PCF7935 EWS transponder system before cutting or programming.\u003c\/p\u003e\n\u003ch3\u003eProgramming \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis transponder key requires mechanical cutting and vehicle-specific immobilizer programming before use.\u003c\/p\u003e\n\u003cp\u003eCompatibility must be verified by both the \u003cstrong\u003eHU58 mechanical blade profile\u003c\/strong\u003e and the \u003cstrong\u003ePCF7935 \/ ID44 EWS transponder system\u003c\/strong\u003e. A BMW application using a different blade profile or later immobilizer generation is not interchangeable solely because it uses a visually similar transponder key.\u003c\/p\u003e","brand":"Aftermarket","offers":[{"title":"Default Title","offer_id":49547007262979,"sku":"PLS-TRK-BMW02B","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/6298\/8803\/files\/Screenshot2026-08-31165632.png?v=1788206501","url":"https:\/\/palmettolocksupply.com\/products\/bmw-hu58-s7bw-4-track-transponder-key-id44-pcf7935","provider":"Palmetto Lock Supply","version":"1.0","type":"link"}